21 LAKE DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $214,123 and $323,295, with a best estimate of $301,041. That places the property below the R425589E - Round Rock Glenn median of $878,798, in a neighborhood that appreciated 5.3% over the past year.
Estimated Value Range
$301,041
$716,068
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R425589E - Round Rock Glenn. The estimated range of $214,123 and $323,295 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$3,372 for 9 sqft more living space and -$62,601 for being older. Net adjustment: -$59,229.
Adjusted +$36,714 for 98 sqft more living space and -$119,512 for being older. Net adjustment: -$82,798.
Adjusted +$61,065 for 163 sqft more living space and -$136,585 for being older. Net adjustment: -$75,520.
Adjusted +$31,094 for 83 sqft more living space and -$165,040 for being older. Net adjustment: -$133,946.
Adjusted +$34,841 for 93 sqft more living space and -$165,040 for being older. Net adjustment: -$130,199.
The Neighborhood
This home is valued 18.5% below the R425589E - Round Rock Glenn median of $878,798. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 5.3% over the past year.
R425589E - Round Rock Glenn
below averageThis home is -18.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $10,936 across all districts. With a homestead exemption claimed, that drops to $9,553 — saving $1,383 per year. That's $796 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $6,395 |
| Williamson County | County | 0.3694% | $2,645 |
| Austin Community College | special | 0.1034% | $740 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $715 |
| Williamson County FM/Rd | County | 0.0443% | $317 |
| Upper Brushy Creek WCID | Water | 0.0170% | $122 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5272% | $10,936 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $301,041 would pay approximately $1,879 per month (principal and interest only, excluding taxes and insurance).